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Rawal Institute
of Engineering and Technology, Faridabad
ECE- 1A
Roll No………………..
B.Tech. 1st Semester (F Scheme)
Sessional Examination-1st
BASIC’S OF MECHANICAL ENGG.
(BRANCH-ECE- 1A)
ME -101-F
Time: 2 hours Maximum Marks: 40
Before answering the
questions, candidate should ensure that they have been supplied the correct and
complete question paper. No complaint in this regard, will be entertained after
examination.
Section
(A)
Q.1 Short answer type question [2
x 5 = 10 Marks]
- What is machine toots and its functions.
- Define reaming and boring.
- What is the utility of a shaper?
- Differentiate between conventional and climb milling..
- Sign conventions for heat and work.
Section (B)
(attempt any three question)
Long answer type question:
[10 x 3 = 30Marks]
Q.2 Draw a neat
labeled diagram of Milling machine. Also explain its various operations.
Q.3 Explain Zeroth and first law
of thermodynamics.
Q.4 Explaine the following terms
A.
Thermodynamic
system
B.
System
boundary and surrounding universe
C.
Intensive
and extensive property
D.
Heat and
work
Q.5 What is lathe
state its function, working principle, and operation performed on it with the
help of a labeled diagram.
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